gurungcaren gurungcaren

03-11-2021
Physics

contestada

No work is done if you push against the wall of a building.why?

Respuesta :

Ayomide07 Ayomide07

03-11-2021

Explanation:

Even though the man exerts force on the wall, the wall doesn't move . Work done= Force applied* displacement and since the displacement of the wall is zero., work done is also zero.

Answer Link

Otras preguntas

why do scientists call a substitution a point mutation

A mirror with a flat surface is a A. plane mirror. B. convex mirror. C. concave mirror. D. virtual mirror.

In the circle graph above, you can see that 47% of the company's monthly income is used to pay the owner's personal salary. If the amount of the owner's perso

What is the preposition in the sentence? "The children sat under the tree" A) Sat B) Children C) Under D) The Please explain what a preposition is and why the

Can you please help me with this

what two men were fans of the american system

what alternative to slavery do you think the colonists could have used to solve the labor shortage

To ensure you are aware of any subject that might be on a test, the best strategy is to a. Ask someone who took the test earlier in the day c. Attend each class

what is the volume of a triangular pyramid that is 4ft tall and has a base area of 3 square feet

In order to save fabric for the war, most men wore a a. sport coat. b. shirt with no jacket. c. “victory suit.” d. “zoot suit.”